
The True Cost of Professional Venetian Plaster
Professional venetian plaster in Utah typically costs between $10 and $30 per square foot, fully installed. A typical accent wall of 100–150 square feet will run $1,500–$3,500 depending on the finish type and complexity. A full room in a high-polish grassello finish can reach $4,000–$8,000. These numbers reflect skilled artisan labor, premium European lime materials, and the multi-day preparation required for a lasting result.
What Drives the Price Up or Down
The biggest variable is finish type. Limewash is the most accessible, typically running $8–$14 per square foot. Standard venetian plaster in a matte or low-sheen finish is $12–$18. High-polish grassello — the most labor-intensive finish — runs $18–$30. Metallic finishes vary widely based on the metal used. The condition of your existing walls is also a major factor: surfaces requiring significant repair or skim-coating add cost.